Question

1.Express in metres. 7 hectometer 5 decameter​

Answer 1

Answer:

750 m

Explanation:

1 hectometer = 100 m

1 decameter = 10 m

7 hectometer 5 decameter = (7× 100) + (5×10) = (700 + 50)= 750 m

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Answer 2

Answer:

750 metres

Explanation:

7 hectometer 5 decameter into metres

( 7 × 100 ) + ( 5 × 10 ) metres

700 + 50 metres

750 metres